How did Apple make this work?? (opens in new tab)

Apple's HomePod minis can pair up into stereo pairs\. But how do they do it? Resources mentioned in this video: - HomePod mini: - IEEE 802\.1AS: - AirPlay 2 RS \(open source project\): - What is gPTP: - What is PTP: - Wireshark: - HomePod mini intro video: - MacRumors buyers guide: Support me on Patreon: Sponsor me on GitHub: Merch: 2nd Channel: 3rd Channel: Contents: 00:00 - What did Apple do 01:22 - How hard can it be 06:36 - Now there are two 08:30 - Testing a stereo pair 09:4...